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The German-language Stuttgarter Zeitung reported that the first six RCH 155 wheeled self-propelled howitzers (SPHs) have been handed over to the Ukrainian military at Rheinmetall’s plant in Kassel.

Germany delivered the first batch of the promised 54 RCH 155 self-propelled howitzers, the country's Foreign Minister Boris Pistorius said during a news conference on Jan. 13. Six out of the 54 ...

The order for new 155-mm automated self-propelled artillery systems RCH-155 for Ukraine was announced back in 2022, and since then, the number of orders has increased several times Germany will ...

Phase transitions in the collective motions of self-propelled particles are directly impacted both by the initial velocity of each particle, and the repulsive radius surrounding them. Collective ...